//
//  Customer.h
//  OC
//
//  Created by MacBook on 16-4-13.
//  Copyright (c) 2016年 ZHD. All rights reserved.
//

#import <Foundation/Foundation.h>

@protocol EatDelegate <NSObject>

@required
-(void)pay:(float)money;
-(void)getFood:(NSString *)str;

@optional
-(void)otherMethod;


@end


@interface Customer : NSObject
@property (weak,nonatomic)id<EatDelegate>delegate;
-(void)comeToReatorant;
@end
